*SUPPORT*
IN: blicket kiki gazzer OUT: PURPLE RED
IN: fep tufa OUT: YELLOW YELLOW YELLOW YELLOW
IN: blicket OUT: RED
IN: gazzer kiki fep OUT: YELLOW PURPLE
IN: lug dax fep tufa OUT: BLUE YELLOW BLUE YELLOW BLUE YELLOW BLUE YELLOW
IN: fep kiki blicket OUT: RED YELLOW
IN: gazzer tufa dax blicket dax gazzer OUT: PURPLE PURPLE PURPLE PURPLE RED PURPLE
IN: gazzer dax lug OUT: PURPLE BLUE
IN: lug dax fep dax fep OUT: BLUE YELLOW YELLOW
IN: lug kiki fep OUT: YELLOW BLUE
IN: fep dax gazzer OUT: YELLOW PURPLE
IN: blicket kiki blicket OUT: RED RED
IN: fep kiki gazzer OUT: PURPLE YELLOW
IN: lug gazzer kiki lug OUT: BLUE BLUE PURPLE

*QUERY*
IN: gazzer tufa OUT: PURPLE PURPLE PURPLE PURPLE
IN: fep OUT: YELLOW
IN: lug kiki blicket OUT: RED BLUE
IN: blicket fep dax gazzer OUT: RED YELLOW PURPLE
IN: gazzer OUT: PURPLE
IN: lug dax blicket OUT: BLUE RED
IN: lug OUT: BLUE
IN: lug dax lug OUT: BLUE BLUE
IN: fep gazzer lug dax lug dax fep OUT: YELLOW PURPLE BLUE BLUE YELLOW
IN: lug fep blicket gazzer gazzer dax blicket OUT: BLUE YELLOW RED PURPLE PURPLE RED

*GRAMMAR*
fep -> YELLOW 
 lug -> BLUE 
 blicket -> RED 
 gazzer -> PURPLE 
 u1 kiki u2 -> [u2] [u1] 
 x1 dax u1 -> [x1] [u1] 
 x1 tufa -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 